This is the 8055th most frequent French word.
thione
A "thione" is a chemical compound containing a group with a sulfur atom double-bonded to a carbon atom.
In this sentence, 'thione' refers to a specific chemical compound containing a sulfur atom.
Le chimiste étudia la structure de la thione.
The chemist studied the structure of the thione.
Here, 'thione' represents a functional group or compound prominently utilized in the field of organic chemistry.
La thione est utilisée en synthèse organique.
The thione is used in organic synthesis.
In the plural, 'thiones' indicates a class or group of sulfur-containing compounds, thereby expanding the scope to include multiple related substances.